2016届高考英语二轮词法专题讲座素材：8 动词及时态
<p> 英语词法专题讲座八：动词及时态</p><p> 一、一般现在时：</p><p> 1. 概念：经常、反复发生的动作或行为及现在的某种状况。也可表客观规律以及在时间，条件状语从句中表将来时（主将从现）</p><p> 2. 时间状语：</p><p> <span word="always">always</span>, <span word="usually">usually</span>, <span word="often">often</span>, <span word="sometimes">sometimes</span>, <span word="every">every</span> <span word="week">week</span> (<span word="day">day</span>, <span word="year">year</span>, <span word="month">month</span>…), <span word="once">once</span> <span word="a">a</span> <span word="week">week</span>, <span word="on">on</span> <span word="Sundays">Sundays</span>,</p><p> 3. 基本结构：</p><p> ①<span word="be">be</span>动词；<span word="am">am</span>/<span word="is">is</span>/<span word="are">are</span></p><p> ②行为动词: 动词原形、第三人称单数。</p><p> 4. 否定形式：</p><p> ①<span word="am">am</span>/<span word="is">is</span>/<span word="are">are</span>+<span word="not">not</span>; ② <span word="don">don</span>’<span word="t">t</span> /<span word="doesn">doesn</span>’<span word="t">t</span> +动词原形+……</p><p> 5. 一般疑问句：</p><p> ①把<span word="be">be</span>动词放于句首；② <span word="Do">Do</span>/<span word="Does">Does</span> +…+动词原形+…?</p><p> 二、一般过去时：</p><p> 1. 概念：</p><p> 过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。</p><p> 2. 时间状语：</p><p> <span word="ago">ago</span>, <span word="yesterday">yesterday</span>, <span word="the">the</span> <span word="day">day</span> <span word="before">before</span> <span word="yesterday">yesterday</span>, <span word="last">last</span> <span word="week">week</span>(<span word="year">year</span>, <span word="night">night</span>, <span word="month">month</span>…), <span word="in">in</span> 1989, <span word="just">just</span> <span word="now">now</span>, <span word="at">at</span> <span word="the">the</span> <span word="age">age</span> <span word="of">of</span> 5, <span word="one">one</span> <span word="day">day</span>, <span word="long">long</span> <span word="long">long</span> <span word="ago">ago</span>, <span word="once">once</span> <span word="upon">upon</span> <span word="a">a</span> <span word="time">time</span>, <span word="this">this</span> <span word="morning">morning</span></p><p> 3. 基本结构：</p><p> ①<span word="be">be</span>动词；<span word="was">was</span>/<span word="were">were</span> …</p><p> ②行为动词: 动词的过去式</p><p> 4. 否定形式：</p><p> ①<span word="was">was</span>/<span word="were">were</span>+<span word="not">not</span>; ② <span word="didn">didn</span>’<span word="t">t</span> +动词原形</p>
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